Which of the following is a biconditional statement? Question 1 options: A) x = 5 if x2 = 25 B) If x ≠ 5 then x2 ≠ 25 C) x = 5 if and only if x + 5 = 10 D) If x2 = 25, then x = 5 or x = –5

answer: idk wbu

step-by-step explanation:

(2,6)

step-by-step explanation:

cause i just did this and got the answer

you're welcome

hello,

as we don't know if g(x) is continue,

answer b

f(x)=2x²-8x+1=2(x²-4x+4)+1-8=2(x-2)²-7

vertex is (2,-7) ( a minimum since coefficient of x² is > 0)